Feature:1. Automatic Transfer: When the normal power supply is abnormal, the switch will automatically switch to the standby power supply, making it work immediately.2. Continuous Power Supply: This switch can be switched in milliseconds without interruption, which ensures the continuity, reliability and safety of the power supply.3. Sturdy Construction: This automatic transfer switch has the characteristics of firm structure, reliable conversion, convenient installation and maintenance, and long service life.4. Premium Material: The silver contact improves the conductivity and service life of the switch, and the flame retardant PC shell has good insulation, high temperature resistance and anti aging.5. Wide Application: This switch can be widely used in various places where continuous power failure is not allowed, such as factories, shopping malls, nurseries, etc.Specification:Item Type: Automatic Transfer SwitchMaterial: PC and silverModel: CHLT 125 2PInsulation Voltage: AC690VRated Voltage: AC400VCoil Voltage: 230VACLevel: PC levelSpecifications: 2PLife:Electrical: 2000 timesMechanical: 5000 timesRated Short Circuit Current: 50kAFuse: RT16-00-63ARated Impulse withstand Voltage: 8kVControl Circuit:Rated Control Voltage Us: AC220V 85% Us-110% UsAuxiliary Circuit: Two relays, each with two setsContact Capacity: AC220V50HZ le=5yTouch Time: <50msOperation Transition Time: <50msReturn Time: <50msOff Time: <50ms.Package List:1 x Automatic Transfer Switch1 x InstructionNote:1. The maximum ambient temperature should not exceed 40, the minimum should not be lower than 5, and the average temperature within 24 hours should not be higher than 352. The altitude of the installation site should not be higher than 2000m3. When the maximum temperature reaches 40, the relative humidity of the installation site should not exceed 50%; when the temperature is the lowest temperature of 5, the relative humidity is higher, for example, if the temperature is 25, the relative humidity is 90%. Special measures should be taken to deal with occasional condensation on product surfaces due to temperature changes